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Individual Calculations May 2017 |
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| Birkisson, Bjorn Holm Total change: 20.00 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2057 | 4.50 | 10 | 0.50 | 40 | 20.00 | |
|  Vidit, Santosh Gujrathi | g | | 2457 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Halldorsson, Hjorleifur | | | 1776 | ISL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ontiveros, John | | | 1741 | ISL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Maisuradze, Nino | | wg | 2273 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Pfreundt, Jakob | | | 2392 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Della Pietra, Andrea | | | 2228 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kniest, Oliver | f | | 2301 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Johannsson, Orn Leo | | | 2236 | ISL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tijssens, Rob | | | 1799 | NED | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Louis, Thibault | f | | 2202 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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